People perform during the carnival in Santiago, capital of Chile, on Oct. 15, 2017. (Xinhua/Jorge Villegas)
Autumn scenery in NE China's Liaoning
China's FAST telescope identifies two pulsars during trial operation
In pics: autumn scenery across China
Swiss Air Force holds annual shooting in Swiss mountains
In pics: autumn harvest across China
Colors of autumn: Charming scenery across China
Heading for autumn: Picturesque scenery after rain
Last primary forest in east China: Tiantangzhai